18mm Magnetic Screw Cap, blue SIL/PTFE, pk/100 Back Catalog number: 18 03 1309 Availability: In the manufacturer's stock Price on request - + Recommended 5397-09FR 9mm Ribbed Cap, Red, PTFE/Silicone w/Slit, pk/100 764,00 Kč 30510P-1232A 500µL Amber Polypropylene Limited Volume Vial, 12x 601,00 Kč 53951-09FN 9mm R.A.M.™ Ribbed Cap, Natural, Bonded PTFE/Silic 808,00 Kč